import java.util.InputMismatchException;
import java.util.Scanner;

public class GuessNumber {
    public static void main(String[] args) {
        System.out.println("欢迎来到猜数字");
        Scanner scanner=new Scanner(System.in);
        while (true){
            int answer=(int)(Math.random()*100+1);

            int chances = 7;
            int guess;
            while (chances>0){
                System.out.println("请输入1-100之间的整数,你还有"+chances+"次机会");
                try{
                    guess=scanner.nextInt();
                }catch (InputMismatchException e){
                    System.out.println("请输入数字！");
                    scanner.next();
                    continue;
                }
            if (guess==-1){
                break;
            }else if (guess>answer){
            System.out.println("大了");
        }else if (guess<answer){
            System.out.println("小了");
        }else {
            System.out.println("恭喜你！猜对了！");
            break;
        }
            chances=chances-1;
        }
            System.out.println("再玩一次吗？（y/n）");
            String again = scanner.next();
            if (!again.equalsIgnoreCase("y")){
                break;
            }
        }
    }
}